您要查找的是不是:
- rating of sound level 声级评定
- Using the diagram of sound level slag-forrning, we can know clearly when the slag is slopping,drying and being norrnal during the slag-making process of converter. 利用音乎化渣图象可以清晰地看出在转炉造渣过程中何时发生喷溅,何时发生炉渣返干和何时化渣正常。
- Measurement of sound pressure level for sound sign. 海船声号器具的声压级测量。
- Design and Manufacture of Sound Level Meter 声级计的设计与制造
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- Some Issues in the Testing of Sound Level Meter 声级计检定测试中的几个问题
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Use and maintenance of sound level meter 声级计的使用与维修
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- The rate of incidence of a disease. 发病率发生疾病的概率
- Every paragraph is a distillation of sound judgment. 每段话都是正确判断的结晶。
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客运机飞行速度不能超过音速。
- The rate of growth was unprecedented. 这个成长率是前所未有的。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
- Characterized by high volume and intensity. Used of sound. 大声的以高音量和强烈为特征的。用于声音
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- The power rating of a light fixture. 轻型装置器的额定功率
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。